<template>
  <div class="container">
    <!-- 数据大屏内容展示区 -->
    <div class="screen" ref="screen">
      <div class="top">
        <Top />
      </div>
      <div class="bottom">
        <div class="left">
          <Tourist class="tourist"></Tourist>
          <Sex class="sex"></Sex>
          <Age class="age"></Age>
        </div>
        <div class="center">
          <Map class="map"></Map>
          <Line class="line"></Line>
        </div>
        <div class="right">
          <Rank class="rank"></Rank>
          <Years class="years"></Years>
          <Booking class="booking"></Booking>
        </div>
      </div>
    </div>
  </div>
</template>

<script setup lang='ts'>
// 引入顶部子组件
import Top from './components/top/index.vue'
import { onMounted, ref } from 'vue'
// 引入左侧内容区子组件
import Age from './components/bottom/age/index.vue'
import Sex from './components/bottom/sex/index.vue'
import Tourist from './components/bottom/tourist/index.vue'
import Map from './components/bottom/map/index.vue'
import Line from './components/bottom/line/index.vue'
import Rank from './components/bottom/rank/index.vue'
import Years from './components/bottom/years/index.vue'
import Booking from './components/bottom/booking/index.vue'
// 获取数据大屏展示内容盒子的dom元素
let screen = ref()

onMounted(() => {
  screen.value.style.transform = `scale(${getScale()}) translate(-50%,-50%)`
})

// 定义大屏缩放的比例
function getScale(w = 1920, h = 1080) {
  const ww = window.innerWidth / w
  const wh = window.innerHeight / h
  return ww < wh ? ww : wh

}

//监听视口的变化
window.onresize = () => {
  screen.value.style.transform = `scale(${getScale()}) translate(-50%,-50%)`
} 
</script>

<style scoped lang="scss">
.container {
  width: 100vw;
  height: 100vh;
  background: url(./images/bg.png) no-repeat;
  background-size: cover;

  .screen {
    position: fixed;
    width: 1920px;
    height: 1080px;
    left: 50%;
    top: 50%;
    transform-origin: left top;

    .top {
      width: 100%;
      height: 40px;
    }

    .bottom {
      display: flex;

      .right {
        flex: 1;
      }

      .left {
        display: flex;
        flex-direction: column;
        flex: 1;
        height: 1040px;

        .tourist {
          flex: 1.2;
        }

        .sex {
          flex: 1;
        }

        .age {
          flex: 1;
        }
      }

      .center {
        flex: 2;
        display: flex;
        flex-direction: column;

        .map {
          flex: 3;
          display: flex;
          flex-direction: column;
        }

        .line {
          flex: 1;
        }
      }
    }
  }
}
</style>